patch applied (ghc): Adding hpc tools, as a single program.

[Andy Gill]

Mon Jun 25 00:09:43 PDT 2007  andy at galois.com
  * Adding hpc tools, as a single program.

    A ./utils/hpc/
    A ./utils/hpc/Hpc.hs
    A ./utils/hpc/HpcCombine.hs
    A ./utils/hpc/HpcFlags.hs
    A ./utils/hpc/HpcMarkup.hs
    A ./utils/hpc/HpcReport.hs
    A ./utils/hpc/Makefile